Our software library provides a free download of Ao 5.5.0 for Mac. This Mac download was scanned by our built-in antivirus and was rated as clean. The program is included in Productivity Tools. The latest installer that can be downloaded is 65.9 MB in size. The actual developer of this free software for Mac is Klauscfhq.
From the developer:
Elegant Microsoft To-Do desktop app. Ao is an unofficial, featureful, open source, community-driven, free Microsoft To-Do app, used by people in more than 120 countries. Come over to our Gitter channel to share your thoughts on the project or to just say hi.
You may want to check out more software for Mac, such as RobotTimesⅡ, Kaspersky Virus Scanner Free or Absentia DX, which might be similar to Ao.